Metal matrix composites for contacts on solar cells
US11374133B2 · kind B2 · utility
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19Claims
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Key dates
| Filing date | Jun 17, 2016 |
| Grant date | Jun 28, 2022 |
| Priority date | — |
| Expiry date | Nov 24, 2036 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S977/948
- WIPO fieldMicro-structural and nano-technology
- WIPO sectorChemistry
Abstract
A method for forming electrical contacts for a solar cell and a solar cell formed using the method is provided. The method includes forming a first metal layer over predefined portions of a surface of the solar cell; depositing a carbon nanotube layer over the first metal layer; and forming a second metal layer over the carbon nanotube layer, wherein the first metal layer, the carbon nanotube layer, and the second metal layer form a first metal matrix composite layer that provides electrical conductivity and mechanical support for the metal contacts.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.